NAS-581 Complete Document History
Involute Spline, Shaft, 30 Degrees Full Fillet

Complete Current Edition:
   REVISION 2 - INVOLUTE SPLINE, SHAFT, 30 DEGREES FULL FILLET - Sept. 28, 2012

Obsolete Revision Information:
   REVISION 1 R83 - REAFFIRMED IN 1983 - Aug. 1, 1983
   REVISION 1 - INVOLUTE SPLINE-SHAFT (30 DEGR - Aug. 1, 1983
   BASE - INVOLUTE SPLINE-SHAFT (30 DEGR - Jan. 1, 1960